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Bathymetry is the study of underwater depths

3 votes
2 answers
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What is the right geoid for calculating current sea depth from ECEF position and sea depth s...

Let's say that I have an ECEF position (derived from GNSS, IMU, and barometric data) which is accurate to +-10cm. Let's also say that I have a chart of sea floor soundings, which, as unrealistic as it …
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